**Watch MAS*H Season 6 Episode 16: Patent 4077 Online**

	IMDB Rating: 7.7/10 from 140 votes
	Release: 1978 / MAS*H / Season 6 / Episode 16
	Genre: Comedy \| Drama \| War
	Director: Harry Morgan
	Stars: Alan Alda, Mike Farrell, Harry Morgan
	Synopsis: Margaret finds out who her friends really are when Klinger accidentally throws out her wedding ring from Donald with the 4077 trash. And, Hawkeye and BJ are frustrated when they are trying to perform an arterial transplant, but they do not have a vascular clamp small enough to control an artery without crushing it. "How come the Army can make a gun that will level a village 30 miles away, but they can't come up with a tiny surgical tool that will save a man's leg?" Colonel Potter suggests they talk to the U.S. Army, Corps of Engineers, but they are not available; neither the good doctors nor Private Zale can build a clamp that works. So, Hawkeye and BJ find a master craftsman who can...